Method By cotton swab sampling examination of incision wound of laparoscopic operation patients, a survey of contamination condition of laparoscopic operation instruments was carried out.
方法通过对腹腔镜手术病人切口棉拭子采样检测，对腹腔镜手术器械污染情况进行了调查。
2
Therefore, the plasma TCA-insoluble Cu may be regarded as an initial indicator of sheep molybdenosis and the fleece Mo content as a monitor signal of environmental Mo contamination in general survey.